diff --git a/CHANGELOG.md b/CHANGELOG.md
index d82f184e7..c76ade112 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,16 +1,17 @@
 # Snyk Security - Code and Open Source Dependencies Changelog
 
-## [1.27.1]
+## [2.1.0]
 
-### Changed
-
-- Cleaner OSS vulnerability count text
-
-## [1.27.0]
-
-### Changed
+### Added
 
 - Snyk LS: Snyk Open Source Security features now use Language Server backend
+- Snyk OSS: Squiggly warning underlines for direct and transitive vulnerabilities
+- Snyk OSS: Squiggly underlines colour coded based on severity
+- Snyk OSS: Vulnerability count text includes transitive vulnerabilities
+- Snyk OSS: Vulnerability count text includes breakdown of vulnerabilities by severity
+- Snyk OSS: Hovers lists vulnerabilities and shows summary (without typo)
+- Snyk OSS: Hovers show information from security.snyk.io/vuln database
+- Snyk OSS: CodeActions shows actions available for all vulnerabilities
 
 ## [1.26.1]